42971656

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 100759680

約数和(自身を除く): 57788024

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 67, 91, 104, 134, 182, 268, 364, 469, 536, 728, 871, 881, 938, 1742, 1762, 1876, 3484, 3524, 3752, 6097, 6167, 6968, 7048, 11453, 12194, 12334, 22906, 24388, 24668, 45812, 48776, 49336, 59027, 80171, 91624, 118054, 160342, 236108, 320684, 413189, 472216, 641368, 767351, 826378, 1534702, 1652756, 3069404, 3305512, 5371457, 6138808, 10742914, 21485828, 42971656]

約数ペア:

[(1, 42971656), (2, 21485828), (4, 10742914), (7, 6138808), (8, 5371457), (13, 3305512), (14, 3069404), (26, 1652756), (28, 1534702), (52, 826378), (56, 767351), (67, 641368), (91, 472216), (104, 413189), (134, 320684), (182, 236108), (268, 160342), (364, 118054), (469, 91624), (536, 80171), (728, 59027), (871, 49336), (881, 48776), (938, 45812), (1742, 24668), (1762, 24388), (1876, 22906), (3484, 12334), (3524, 12194), (3752, 11453), (6097, 7048), (6167, 6968)]